Richmond Hill, NY Radon Levels
Check local Richmond Hill radon levels and find certified testing and mitigation professionals to keep your home safe
Richmond Hill, NY Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Queens County, NY
Zip Code
11418
Situated in Queens County as part of New York City's diverse urban landscape, Richmond Hill features predominantly older multi-family housing stock with varied foundation types. Testing data for zip code 11418 remains limited, though the area's dense urban development and basement prevalence warrant homeowner attention to radon levels. Individual testing remains the best approach to determine radon risk in this neighborhood.
Richmond Hill, NY Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Richmond Hill?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Queens County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Richmond Hill, NY
What EPA Radon Zone is Richmond Hill in?
Richmond Hill and the 11418 zip code are in Queens County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Richmond Hill?
Radon mitigation in Richmond Hill typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Richmond Hill?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
Most Active Radon Markets in New York
Cities in New York with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Brooklyn | 10.80 pCi/L | 5 |
| Oneonta | 6.50 pCi/L | 4 |
| Clifton Park | 3.75 pCi/L | 4 |
| Elmira | 15.00 pCi/L | 3 |
| Saugerties | 10.67 pCi/L | 3 |
| Staten Island | 4.00 pCi/L | 3 |
| New York | 9.00 pCi/L | 2 |
| Yonkers | 8.00 pCi/L | 2 |
| Horseheads | 7.50 pCi/L | 2 |
| Poughkeepsie | 16.00 pCi/L | 1 |